Product Details
Product Overview
The Allen Bradley 1715-TASOF8 functions as a high-integrity, 8-channel analog output module specifically designed for the 1715 Redundant I/O platform. This module provides critical control signals (0 to 24 mA) to field devices such as valve positioners and actuators in applications requiring non-stop operation. It supports fault-tolerant configurations, allowing the system to maintain control even during hardware transitions. We supply this unit as 100% Brand New and Original, ensuring your safety-instrumented systems and critical control loops operate with OEM-certified precision.
Technical Specifications
The 1715-TASOF8 operates with the following electrical and physical parameters:
| Feature | Specification |
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Number of Channels | 8 Channels |
| Output Range | 0 to 24 mA per channel |
| Field Loop Power | 18 to 32V DC |
| System Power Dissipation | 3.6 W (Maximum) |
| Isolation Voltage | 50V (Continuous) Basic Insulation |
| Dielectric Type Test | 500V AC for 60 seconds |
| Wiring Size | 22 to 16 AWG (0.33 to 1.5 mm²) |
| Weight | 0.26 Kg (0.57 lbs) |
| Dimensions (W x H) | 8.4 cm x 13.2 cm |
Engineering Advantages
The 1715-TASOF8 resolves complex availability and signal interference challenges in heavy industry:
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High-Availability Architecture: This module integrates into the 1715 redundant bus, allowing for "Hot Swap" replacements without dropping the field signal. This eliminates downtime in continuous process industries like oil and gas or chemical refining.
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Extended Output Range: The 0 to 24 mA capability provides additional headroom beyond the standard 4-20 mA range. This allows the controller to drive signals into over-range conditions for diagnostic purposes or specialized valve calibration.
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Optimized Thermal Management: Low power dissipation (only 0.64 W per field loop) prevents heat buildup in high-density cabinets. This design maintains module longevity and prevents thermal-induced signal drift in high-ambient temperature environments.
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Enhanced EMI Shielding: The module requires shielded signal ports (Wiring Category 2), which effectively isolates sensitive analog control signals from the electromagnetic noise generated by nearby variable frequency drives and high-voltage motors.
FAQs
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Does this module support redundant configurations?
Yes. The 1715-TASOF8 is specifically built for the 1715 redundant I/O system. When installed in pairs on a redundant adapter base, it ensures that your analog output signal continues uninterrupted if one module fails.
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What type of wire should I use for installation?
Always use shielded copper wire rated for at least 85 °C (185°F). For optimal signal integrity and compliance with the module’s wiring category, utilize 22 to 16 AWG solid or stranded shielded cable.
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Is there isolation between the individual output channels?
The 1715-TASOF8 provides 50V continuous isolation between the I/O ports and the backplane. However, no isolation exists between individual I/O ports on the same module; therefore, you must ensure your field devices share a compatible common reference.
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How do I confirm the "Brand New" status of this unit?
We deliver every 1715-TASOF8 in its original factory packaging. Each unit features the authentic Allen Bradley serial number and intact factory seals, ensuring the hardware has never been previously installed or refurbished.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.